Replace scoped_ptr with std::unique_ptr in //ui

ui/views/animation/button_ink_drop_delegate.h

Index: ui/views/animation/button_ink_drop_delegate.h
diff --git a/ui/views/animation/button_ink_drop_delegate.h b/ui/views/animation/button_ink_drop_delegate.h
index f4c245ecdc1dac9d4473da1a25150980837eb118..336d1d349a50da045d186bc0ad54bbf293cd94e8 100644
--- a/ui/views/animation/button_ink_drop_delegate.h
+++ b/ui/views/animation/button_ink_drop_delegate.h
@@ -5,8 +5,9 @@
 #ifndef UI_VIEWS_ANIMATION_BUTTON_INK_DROP_DELEGATE_H_
 #define UI_VIEWS_ANIMATION_BUTTON_INK_DROP_DELEGATE_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/events/event_handler.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/views/animation/ink_drop_delegate.h"
@@ -47,7 +48,7 @@ class VIEWS_EXPORT ButtonInkDropDelegate : public InkDropDelegate,
 
  private:
   // An instance of ScopedTargetHandler allowing |this| to handle events.
-  scoped_ptr<ui::ScopedTargetHandler> target_handler_;
+  std::unique_ptr<ui::ScopedTargetHandler> target_handler_;
 
   // Parent InkDropHost (typically a View) that hosts the ink ripple animations.
   InkDropHost* ink_drop_host_;
@@ -57,7 +58,7 @@ class VIEWS_EXPORT ButtonInkDropDelegate : public InkDropDelegate,
   gfx::Point last_ink_drop_location_;
 
   // Animation controller for the ink drop ripple effect.
-  scoped_ptr<InkDropAnimationController> ink_drop_animation_controller_;
+  std::unique_ptr<InkDropAnimationController> ink_drop_animation_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(ButtonInkDropDelegate);
 };